from django.db import models

# Create your models here.

#定义订单的状态的可选之的元组
STATE = (
    ("待支付","待支付"),
    ("已支付","已支付"),
    ("发货中","发货中"),
    ("已签收","已签收"),
    ("退货中","退货中"),
)
class CartInfos(models.Model):
    objects = None
    id = models.AutoField(primary_key=True)
    quantity = models.IntegerField("购买数量")
    commodityInfos_id = models.IntegerField("商品ID")
    user_id = models.IntegerField("用户ID")

    def __str__(self):
        return str(self.id)

    class Meta:
        verbose_name = "购物车"
        verbose_name_plural = "购物车"


    class OrderInfos(models.Model):
        id = models.AutoField(primary_key=True)
        price = models.FloatField("订单总价")
        created = models.DateField("创建时间",auto_now_add=True)
        user_id = models.IntegerField("用户ID")
        #商品选择列表限制状态
        state = models.CharField("订单状态",max_length=20,choices=STATE)

        def __str__(self):
            return str(self.id)

        class Meta:
            verbose_name = "订单信息"
            verbose_name_plural = "订单信息"
